137801755 has 24 divisors (see below), whose sum is σ = 204649632. Its totient is φ = 87220224.

The previous prime is 137801753. The next prime is 137801759. The reversal of 137801755 is 557108731.

It is not a de Polignac number, because 137801755 - 2¹ = 137801753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137801753) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5734 + ... + 17563.

It is an arithmetic number, because the mean of its divisors is an integer number (8527068).

Almost surely, 2^137801755 is an apocalyptic number.

137801755 is a deficient number, since it is larger than the sum of its proper divisors (66847877).

137801755 is a wasteful number, since it uses less digits than its factorization.

137801755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23335 (or 23322 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 37.

The square root of 137801755 is about 11738.8992243736. The cubic root of 137801755 is about 516.5173523901.

The spelling of 137801755 in words is "one hundred thirty-seven million, eight hundred one thousand, seven hundred fifty-five".